Allstar Performance Rear Lower Spring Cup ALL56124

A properly fitted rear lower spring cup is fundamental to suspension geometry and ride quality—this weld-on design from Allstar Performance ensures your coil springs sit correctly on 3-inch OD axle tubes without the drift and binding that compromise handling. Whether you're running a circle track chassis or a street rod, a quality spring cup eliminates suspension bind and helps you dial in consistent spring preload across both sides of the vehicle. This is steel construction you can trust to handle repeated track cycles and hard cornering loads.

• Weld-on installation
• Steel construction
• Black powder coat
• 5-inch spring compatible
• 3-inch OD axle tubes
• Lower mounting position
• Sold individually